????????
??????

    ????????????????????????W3 1/2-5/100??W5-7/100??????????????????п??????????????????????? 

   ?????????????

???

W3½-5/100

W5-7/100

?????? ??

OD

in

4

5

5

59/16

6⅛

6⅝

7

mm

88.9

101.6

114.3

127

127

139.7

141.3

146.1

155.6

158.8

168.3

177.8

??????

(KN)

1000

1000

???????SJF?????????λ????         ???????DD?????????
ag捕鱼王2